نتایج جستجو برای: piezoelectric actuators
تعداد نتایج: 24956 فیلتر نتایج به سال:
Certain ferroelectric materials possess dual electrostrictive and piezoelectric characteristics, depending on their specific Curie temperatures. The nonlinear electro-mechanical effect of electrostrictive materials provides stronger actuation performance as compared with that of piezoelectric materials. Due to the complexity of the generic ferroelectric actuators, micro-electromechanics, struct...
Driven by the development of high-performance piezoelectric materials, actuators become an important tool for positioning objects with high accuracy down to nanometer scale, and have been used for a wide variety of equipment, such as atomic force microscopy and scanning tunneling microscopy. However, positioning at the subatomic scale is still a great challenge. Ultrathin piezoelectric material...
Fabrication of piezoelectric foams from cyclic olefin copolymers with different mechanical properties and thermal stabilities, comprehensive characterization their electromechanics applications to sensors actuators.
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